ES2158424T3 - ROTATING VALVE. - Google Patents

ROTATING VALVE.

Info

Publication number
ES2158424T3
ES2158424T3 ES97118968T ES97118968T ES2158424T3 ES 2158424 T3 ES2158424 T3 ES 2158424T3 ES 97118968 T ES97118968 T ES 97118968T ES 97118968 T ES97118968 T ES 97118968T ES 2158424 T3 ES2158424 T3 ES 2158424T3
Authority
ES
Spain
Prior art keywords
shutter
switching
ring
shutter surface
switching element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97118968T
Other languages
Spanish (es)
Inventor
Erhard Ing Grad Pfannenschmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19646040A external-priority patent/DE19646040A1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2158424T3 publication Critical patent/ES2158424T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0694—Spindle sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
    • F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)

Abstract

VALVULA DE CONMUTACION, ESPECIALMENTE, GRIFO, GRIFO DE BOLA, COMPUERTA O SIMILAR, CON UN EJE DE CONMUTACION (14) ROTATIVO Y QUE PUEDE BASCULAR LIGERAMENTE, GUIADO EN UN TALADRO DEL EJE DE CONMUTACION (20) DE UNA CARCASA DE LA VALVULA (10), PARA UN ELEMENTO DE CONMUTACION, QUE TIENE UNA SUPERFICIE DE OBTURACION (36), CONSTRUIDA SOBRE UN HAZ DEL LADO ENFRENTADO AL ELEMENTO DE CONMUTACION, CON UN ANILLO DE OBTURACION (32) QUE ACTUA EN COMBINACION CON LA SUPERFICIE DE OBTURACION, APOYADO SOBRE UN ESCALON DEL TALADRO DEL EJE DE CONMUTACION Y CON UN MUELLE QUE PRESIONA LA SUPERFICIE DE OBTURACION CONTRA EL ANILLO DE OBTURACION, PRESENTANDO EL ANILLO DE OBTURACION UN CONTACTO BASICAMENTE LINEAL CON LA SUPERFICIE DE OBTURACION.SWITCH VALVE, ESPECIALLY, TAP, BALL TAP, COMPUTER OR SIMILAR, WITH A SWITCHING AXLE (14) ROTATING AND THAT CAN BE TIGHTENED, GUIDED IN A DRILL OF THE SWITCHING AXLE (20) OF A VALVE HOUSING (10) ), FOR A SWITCHING ELEMENT, WHICH HAS A SHUTTER SURFACE (36), BUILT ON A BEAM OF THE SIDE FACING THE SWITCHING ELEMENT, WITH A SHUTTER RING (32) ACTING IN COMBINATION WITH THE SHUTTER SURFACE, SUPPORTED ON A SCALE OF THE DRILLING OF THE SWITCHING SHAFT AND WITH A SPRING PRESSING THE SHUTTER SURFACE AGAINST THE SHUTTER RING, PRESENTING THE SHUTTER RING A BASICALLY LINEAR CONTACT WITH THE SHUTTER SURFACE.

ES97118968T 1996-11-08 1997-10-30 ROTATING VALVE. Expired - Lifetime ES2158424T3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19646040A DE19646040A1 (en) 1996-11-08 1996-11-08 Control valve
EP97118968A EP0841511B1 (en) 1996-11-08 1997-10-30 Rotary valve
CN98105289A CN1097689C (en) 1996-11-08 1998-02-27 Switch fitting
JP10069389A JPH11287334A (en) 1996-11-08 1998-03-03 Changeover joint
US09/041,912 US6076831A (en) 1996-11-08 1998-03-13 Switch fitting

Publications (1)

Publication Number Publication Date
ES2158424T3 true ES2158424T3 (en) 2001-09-01

Family

ID=27509662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97118968T Expired - Lifetime ES2158424T3 (en) 1996-11-08 1997-10-30 ROTATING VALVE.

Country Status (2)

Country Link
EP (1) EP0841511B1 (en)
ES (1) ES2158424T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8281797B2 (en) * 2009-12-18 2012-10-09 Fisher Controls International Llc Control valve having live loaded packing follower with leak-off and independent secondary seal
CN107701800A (en) * 2017-11-21 2018-02-16 北京航天动力研究所 Ultralow temperature device disc spring loaded type wedge shape movable sealing structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980390A (en) * 1958-01-02 1961-04-18 Anderson Brass Co Rotary valve
US3458172A (en) * 1966-05-26 1969-07-29 Dresser Ind Ball valve
FR1482483A (en) * 1966-06-07 1967-05-26 O M S Saleri Ball valve for fluids which can circulate at particularly variable temperatures
US3753569A (en) 1971-03-23 1973-08-21 A Bonomi Pressure valve for fluids
NL160645C (en) * 1975-12-25 1979-11-15 Tlv Co Ltd SEALING CONSTRUCTION FOR A VALVE STEM OF A VALVE.
DE7815061U1 (en) 1978-05-19 1978-08-31 Ing.-Buero Pfannenschmidt Gmbh, 2000 Hamburg SWITCHABLE FITTINGS
DE4104003A1 (en) 1990-04-05 1991-10-10 Pfannenschmidt Erhard Gland for spindle of shut=off valve - has sealing rings pressed against spherical surfaces on spindle collar

Also Published As

Publication number Publication date
EP0841511B1 (en) 2001-06-13
EP0841511A1 (en) 1998-05-13

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